on time payer but still suspended.

<p>it's a few months now that we are struggling with Vodacom. Every month we pay on time but now and then they put off my account saying we are behind. We've got all our prove of payment but still they argue and suspend me. Few months ago they said that we areR 530 behind and we paid that money. Vodacom repay me my payment okR530. Now I'm suspended again telling me im owning vodacom R1900. For WHAT ?</p> <p> </p>